"Knights of the Grail" refers to the legendary group of knights in Arthurian legend who sought the Holy Grail, a sacred object believed to provide divine grace and eternal life. These knights, often associated with King Arthur and the Round Table, embarked on quests filled with challenges and moral tests, symbolizing the pursuit of spiritual enlightenment and heroism. The most famous of these knights include Sir Lancelot, Sir Galahad, and Sir Percival. Their adventures often highlight themes of chivalry, loyalty, and the struggle between good and evil. The quest for the Grail remains a powerful symbol in literature and culture, representing the search for meaning and purpose.